Annunciator May 2026

The corresponding annunciator window flashes, usually in red or amber.

A field contact opens or closes, sending a signal to the annunciator. annunciator

Accepts normally open (NO) or normally closed (NC) dry contact inputs. The corresponding annunciator window flashes, usually in red

An annunciator is a centralized monitoring system—visual, audible, or both—designed to provide immediate alerts about abnormal conditions, faults, or status changes in industrial processes, electrical systems, or fire safety networks. The corresponding annunciator window flashes